Arun bought a ball with a 20$ note and received 7$ change. Then, he bought a bat with three 10$ notes and received 8$ change. Altogether he had 25$ left. How much money did Arun have before he bought a ball and a bat?

50$

Step-by-step explanation:

First money he had = 20$

Second = 10$ * 3 = 30$

Total money he had = 20$+30$ =

                               = 50$

Mark as Brainliest

50$

Step-by-step explanation:

First money he had = 20$

Second = 10$ * 3 = 30$

Total money he had = 20$+30$ =

                              = 50$

answer: the dogs need to shift their focus to human scent.

its because the dogs being trained are for search and rescue thus they need to be able to track humans and their specific scent

answer: they are supplementary angles

step-by-step explanation: 161+19=180. supplementary angles equal 180 degrees